JP6822932B2 - 陥凹ポケットを有する整形外科増強物 - Google Patents
陥凹ポケットを有する整形外科増強物 Download PDFInfo
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- JP6822932B2 JP6822932B2 JP2017194155A JP2017194155A JP6822932B2 JP 6822932 B2 JP6822932 B2 JP 6822932B2 JP 2017194155 A JP2017194155 A JP 2017194155A JP 2017194155 A JP2017194155 A JP 2017194155A JP 6822932 B2 JP6822932 B2 JP 6822932B2
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- augmentation
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- 230000000399 orthopedic effect Effects 0.000 title claims description 55
- 239000007943 implant Substances 0.000 claims description 84
- 239000000463 material Substances 0.000 claims description 76
- 210000000988 bone and bone Anatomy 0.000 claims description 24
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 210000001519 tissue Anatomy 0.000 claims description 11
- 210000003041 ligament Anatomy 0.000 claims description 4
- 210000003205 muscle Anatomy 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 2
- 230000000295 complement effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 33
- 239000003623 enhancer Substances 0.000 description 16
- 239000004568 cement Substances 0.000 description 14
- 238000010276 construction Methods 0.000 description 11
- 238000001356 surgical procedure Methods 0.000 description 9
- 238000011882 arthroplasty Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000007850 degeneration Effects 0.000 description 3
- 210000001624 hip Anatomy 0.000 description 3
- 210000004394 hip joint Anatomy 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
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- 238000004381 surface treatment Methods 0.000 description 3
- 206010065687 Bone loss Diseases 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 210000003423 ankle Anatomy 0.000 description 2
- 238000013435 augmentation design Methods 0.000 description 2
- 239000002639 bone cement Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 210000003414 extremity Anatomy 0.000 description 2
- 210000002683 foot Anatomy 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 238000013150 knee replacement Methods 0.000 description 2
- 208000015122 neurodegenerative disease Diseases 0.000 description 2
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- 101000911772 Homo sapiens Hsc70-interacting protein Proteins 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical compound [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 210000000588 acetabulum Anatomy 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940121363 anti-inflammatory agent Drugs 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000012237 artificial material Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- -1 but not limited to Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005786 degenerative changes Effects 0.000 description 1
- 239000003102 growth factor Substances 0.000 description 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000000323 shoulder joint Anatomy 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
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- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
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- A61F2/34—Acetabular cups
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30721—Accessories
- A61F2/30734—Modular inserts, sleeves or augments, e.g. placed on proximal part of stem for fixation purposes or wedges for bridging a bone defect
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4601—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for introducing bone substitute, for implanting bone graft implants or for compacting them in the bone cavity
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8052—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30448—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using adhesives
- A61F2002/30449—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using adhesives the adhesive being cement
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
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- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30581—Special structural features of bone or joint prostheses not otherwise provided for having a pocket filled with fluid, e.g. liquid
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- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30581—Special structural features of bone or joint prostheses not otherwise provided for having a pocket filled with fluid, e.g. liquid
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30589—Sealing means
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- A—HUMAN NECESSITIES
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
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- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
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- A—HUMAN NECESSITIES
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
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- A61F2/30734—Modular inserts, sleeves or augments, e.g. placed on proximal part of stem for fixation purposes or wedges for bridging a bone defect
- A61F2002/30736—Augments or augmentation pieces, e.g. wedges or blocks for bridging a bone defect
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- A—HUMAN NECESSITIES
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
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- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0008—Fixation appliances for connecting prostheses to the body
- A61F2220/0016—Fixation appliances for connecting prostheses to the body with sharp anchoring protrusions, e.g. barbs, pins, spikes
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physical Education & Sports Medicine (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Description
[項目1]
患者の組織と接合する外側表面と、
インプラントと接合する内側表面とを備え、前記内側表面が、
固定材料を受けるように構成された陥凹ポケットと、
前記陥凹ポケットの少なくとも一部分の周りの縁部と、
前記縁部のポートとを備える整形外科増強物であって、
前記陥凹ポケットが、前記ポートから少なくとも側方の方向に前記内側表面に沿って延在する整形外科増強物。
[項目2]
前記縁部が前記インプラントと合致する、項目1に記載の整形外科増強物。
[項目3]
前記陥凹ポケットが、稜部によって分離された第1の区画および第2の区画を備える、項目1に記載の整形外科増強物。
[項目4]
前記稜部が前記縁部に対して陥凹する、項目3に記載の整形外科増強物。
[項目5]
前記固定材料が前記増強物を前記インプラントに堅固に固定する、項目1に記載の整形外科増強物。
[項目6]
前記固定材料がセメントまたはペーストである、項目5に記載の整形外科増強物。
[項目7]
前記ポートが前記外側表面から前記内側表面に延在し、それによって前記固定材料を前記陥凹ポケットに挿入することが可能になる、項目1に記載の整形外科増強物。
[項目8]
第2のポートをさらに備える、項目1から7のいずれか一項に記載の整形外科増強物。
[項目9]
前記第2のポートが前記ポートの下方に配置された充填ゲージである、項目8に記載の整形外科増強物。
[項目10]
前記第2のポートが、前記ポートの幾何学的形状とは異なる幾何学的形状を有する、項目8に記載の整形外科増強物。
[項目11]
前記ポートがルアーロック器具を備える、項目1から7のいずれか一項に記載の整形外科増強物。
[項目12]
前記ポートがプラグを備える、項目1から7のいずれか一項に記載の整形外科増強物。
[項目13]
前記ポートにはテーパが付けられている、項目1から7のいずれか一項に記載の整形外科増強物。
[項目14]
挿入デバイスと結合されるように構成された伸長部材をさらに備える、項目12に記載の整形外科増強物。
[項目15]
フランジ、ブレード、フック、またはプレートをさらに備える、項目1から7のいずれか一項に記載の整形外科増強物。
[項目16]
前記増強物の表面が、研磨された、無光沢の、および多孔性のもののうちの少なくとも1つである、項目1から7のいずれか一項に記載の整形外科増強物。
[項目17]
前記外側表面の少なくとも一部分が、研磨仕上げを含む項目1から7のいずれか一項に記載の整形外科増強物。
[項目18]
前記外側表面が、無光沢仕上げまたは多孔性の構成をさらに含む、項目17に記載の整形外科増強物。
[項目19]
上表面が、多孔性の構成を含む、項目1から7のいずれか一項に記載の整形外科増強物。
[項目20]
整形外科増強物を移植するための方法であって、
前記増強物の内側表面をインプラントに隣接して配置するステップであって、前記内側表面が陥凹ポケットおよびポートを備えるステップと、
前記ポートを介して固定材料を前記増強物の前記陥凹ポケットに挿入するステップであって、それによって前記増強物を前記インプラントに固定するステップとを含む方法。
[項目21]
前記増強物の前記内側表面が複数のポートをさらに備える、項目20に記載の方法。
[項目22]
前記複数のポートのうちの少なくとも1つを充填ゲージとして使用するステップであって、それによって前記固定材料が前記充填ゲージとして使用される第2のポートを介して観測されるまで、前記固定材料が第1のポートに注入されるステップをさらに含む、項目21に記載の方法。
[項目23]
前記固定材料を前記陥凹ポケットに注入する第1のポートを選択するステップと、
前記固定要素が第2のポートを通過するのが観測されるまで前記固定材料を前記陥凹ポケットに注入するステップとをさらに含む項目21に記載の方法。
[項目24]
前記インプラントに対する前記増強物の好ましい向きを決定するステップと、前記決定に応じて前記固定材料を注入する前記複数のポートのうちの1つを選択するステップとをさらに含む、項目21に記載の方法。
[項目25]
前記陥凹ポケットが第1の区画および第2の区画を備える、項目20から24のいずれか一項に記載の方法。
[項目26]
前記ポートが前記第1の区画に近接して配置される、項目25に記載の方法。
[項目27]
前記固定材料を前記ポートを介して前記第1の区画に注入するステップであって、前記第1の区画を過充填することにより、前記固定材料が前記第2の区画に流入するステップをさらに含む、項目25に記載の方法。
[項目28]
前記固定材料がセメントまたはペーストである、項目20から24のいずれか一項に記載の方法。
[項目29]
前記インプラントが寛骨臼シェルまたはケージである、項目20から24のいずれか一項に記載の方法。
[項目30]
前記増強物の表面が、研磨された、無光沢の、および多孔性のもののうちの少なくとも1つである、項目20から24のいずれか一項に記載の方法。
[項目31]
外側表面の少なくとも一部分が、研磨仕上げを備える、項目20から24のいずれか一項に記載の方法。
[項目32]
外側表面が、無光沢仕上げまたは多孔性の構成をさらに含む、項目20から24のいずれか一項に記載の方法。
[項目33]
上表面が多孔性の構成を含む、項目20から24のいずれか一項に記載の方法。
[項目34]
整形外科処置に使用するキットであって、
固定材料を受けるように構成された陥凹ポケットを有する表面、前記陥凹ポケットの少なくとも一部分の周りの縁部、および前記縁部のポートをそれぞれが備える複数の増強物を備え、
前記複数の増強物のうちの少なくとも1つが前記縁部に2つ以上のポートを有するキット。
[項目35]
患者の組織または骨と接合する外側表面と、
インプラントと接合する内側表面であって、
固定材料を受けるための陥凹手段、
前記陥凹手段の少なくとも一部分の周りの縁部、および
前記縁部のアクセス手段を備える内側表面とを備え、
前記陥凹手段が、前記アクセス手段から少なくとも側方の方向に前記内側表面に沿って延在する整形外科増強物。
110 外側表面
110a 上方外側表面
110b 側方外側表面
110c 下方外側表面
120 内側表面
130 陥凹ポケット
130a 深さ
140 縁部
144 矢印
150 ポート
150a 開放端部
152 ポート
154 ポート
190 インプラント
200 増強物
202 インプラント
210a 上方外側表面
212 ポート
214 ポート
216 ポート
230 陥凹ポケット
240 上部縁部
250 ポート
252 ストレートエッジカット
255 ポート
257 テーパ
260 漏斗型ポート
262 テーパを付けられた部分
264 ストレートエッジ部分
270 雌ルアーロック
275 雄ルアーロック
280 ポート
282 プラグ
290 挿入デバイス
292 ルアーロック
294 伸長チューブ
300 増強物
310 外側表面
310c 下方外側表面
320 内側表面
330 陥凹ポケット
340 縁部
340a 底部
340b 頂部
350 ポート
360 装着部材
362 ネジ穴
400 増強物
410 内側表面
410a 上方外側表面
420 内側表面
442a 稜部
442b 稜部
430 中央の陥凹ポケット
430a 深さ
432 側方の陥凹ポケット
432a 深さ
434 側方の陥凹ポケット
434a 深さ
440 縁部
442a 稜部
442b 稜部
444 矢印
450 ポート
452 ポート
490 インプラント
500 増強物
510 下表面
530 陥凹ポケット
530a 内側表面
532 陥凹ポケット
532a 内側表面
532b 内側表面
540 縁部
540a 側面
540b 底部
540c 頂部
540d 表面
542 稜部
550 ポート
552 ポート
560 装着フランジ
562 ねじ穴
564 上表面
Claims (13)
- 多孔性の構成を有する内側表面(530a、532a)であって、前記多孔性の構成が、骨の内部成長及び固定材料の接着を促進するように構成されている、内側表面と、
前記内側表面の反対側の外側表面(510)であって、前記外側表面が滑らかな表面仕上げを有し、前記滑らかな表面仕上げが、前記外側表面と接触する材料の付着を防止するように構成されている、外側表面と、
前記内側表面及び前記外側表面をつなぐ縁部(540)であって、整形外科インプラント(490)の幾何学的形状に一致するように構成された接触曲面を形成する縁部と、
前記内側表面及び前記外側表面を貫通して延在するポート(550、552)と、
前記ポートに接続されかつ前記内側表面によって画成されるポケット(530、532)であって、前記縁部に対して前記外側表面に向けて陥凹して流体状の固定材料を受容するように構成されたポケットと、
を備える整形外科増強物で(500)あって、
前記流体状の固定材料を前記ポケットの中に保持するように構成された整形外科増強物。 - 前記ポート内に据えられた器具であって、固定材料挿入デバイス(290)の一部を受けるように構成された器具をさらに備える、請求項1に記載の整形外科増強物。
- 前記内側表面が凹面である、請求項1に記載の整形外科増強物。
- 前記縁部が、多孔性の構成を少なくとも部分的に有する、請求項1に記載の整形外科増強物。
- 前記滑らかな表面仕上げが、無光沢仕上げ及び研磨仕上げのうちの一方を含む、請求項1に記載の整形外科増強物。
- 前記内側表面と接触する前記材料が、組織、筋肉、及び靭帯のうちの少なくとも1つを含む、請求項1に記載の整形外科増強物。
- 前記内側表面と接触する前記材料が、前記流体状の固定材料を含む、請求項1に記載の整形外科増強物。
- 凸状の幾何学的形状を有する外側表面を備える整形外科インプラント(490)と、
前記整形外科インプラントと係合するように構成された請求項1から7のいずれか1項に記載の整形外科増強物と、
を備える、機器。 - 前記機器が、前記縁部の凹状の前記接触曲面と前記整形外科インプラントの前記凸状の外側表面との間に据えられたガスケットをさらに備え、
前記接触曲面が、前記ガスケットを通って前記外側表面と係合し、前記ガスケットが、前記整形外科増強物と前記整形外科インプラントとの間の液密シールを形成する、請求項8に記載の機器。 - 前記縁部の凹状の前記接触曲面が、前記整形外科インプラントの前記凸状の表面と同一面上で接触するように構成されることによって、前記整形外科増強物と前記整形外科インプラントとの間の液密シールを形成する、請求項8に記載の機器。
- 前記凸状の幾何学的形状が、半球形の幾何学的形状を含み、前記接触曲面の凹状の幾何学的形状が、前記半球形の幾何学的形状と相補的である、請求項8に記載の機器。
- 前記縁部の前記接触曲面が前記整形外科インプラントの前記外側表面と係合した状態で、実質的に閉鎖された前記ポケットが、前記ポートを経由することによってのみアクセス可能である、請求項8に記載の機器。
- 前記ポートが、単一のポートからなっている、請求項12に記載の機器。
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EP3590475A1 (en) | 2020-01-08 |
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CN109157308B (zh) | 2021-08-20 |
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AU2017279646B2 (en) | 2019-05-09 |
CN104105459A (zh) | 2014-10-15 |
EP2787929B1 (en) | 2019-05-15 |
US20160262895A1 (en) | 2016-09-15 |
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